DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Desert Online General Trading LLC

Dubai, United Arab Emirates

GAIN EXPRESS CO2 Meter Handheld CO2 Monitor 9999ppm Measuring Range Carbon Dioxide Detector NDIR Sensor Air Quality Temperature Humidity Meter

GAIN EXPRESS CO2 Meter Handheld CO2 Monitor 9999ppm Measuring Range Carbon Dioxide Detector NDIR Sensor Air Quality Temperature Humidity Meter

Q: Does this detector require calibrating? is so how often and can it be done by user or does it have to be sent off?

CO2 and RH can be calibrated by users, users can calibrate by themselves if they feel that the readings are inaccurate or users may calibrate it every 2 to 3 months to ensure accuracy, calibration steps can be found in the user manual.

Product ID: 205680453

Secure Transaction

Details

Brand
GAIN EXPRESS
Style
Ergonomic
Power source
Battery
Colour
Handheld Co2
Item weight
200 Grams
Alarm
Audible

📊High precision NDIR sensor, 0-9999ppm range

🔔Customizable sound alarm for CO2 spikes

🌡️Triple display: CO2, Temp, Humidity

Frequently Bought Together

CO2 Meter Air Quality Monitor Handheld CO2 Monitor 0~9999ppm Measurement Carbon Dioxide Temperature Humidity Detector NDIR Sensor Indoor Outdoor Air Quality Tester

TopTes Decibel Meter, TS-501A Sound Level Meter with 2.25” Backlight LCD Screen, Portable SPL Tester with A Weighted, Range 30-130dB, Data Hold, MAX/MIN, Use for Home, Noisy Neighbor, Factory - Orange

TopTes TS-710 Light Meter, Lux/Foot Candles Meter with 180º Rotating Sensor, 0.1~200,000 Lux Range, Large Backlit Display, Light Meter for Plants, Car Headlights, Home & Office LEDs (Includes Battery)

Description

🌬️ Breathe smarter, live better—your air quality guardian in hand!

DATA DRIVEN INSIGHTS - Optional PC software enables online logging and detailed analysis—turn raw data into smart decisions.
STAY ALERT STAY SAFE - Built-in sound alarm instantly notifies you when CO2 levels hit your preset threshold—perfect for proactive indoor air management.
FLEXIBLE POWER OPTIONS - Runs on 4 AA batteries or a 9V adapter, ensuring uninterrupted monitoring wherever you go.
PRECISION YOU CAN TRUST - Stable NDIR sensor delivers ultra-accurate CO2 readings up to 9999ppm with 1ppm resolution—never miss a detail.
ALL IN ONE AIR QUALITY DASHBOARD - Monitor CO2, temperature, and humidity simultaneously with crystal-clear triple displays.

The GAIN EXPRESS CO2 Meter is a handheld, ergonomic device equipped with a high-precision NDIR sensor that measures CO2 levels from 0 to 9999ppm, alongside temperature and humidity. Featuring triple displays and a customizable sound alarm, it ensures real-time indoor air quality monitoring for homes, labs, and hotels. Powered by batteries or a 9V adapter, it also supports PC connectivity for advanced data logging.

Specifications

Manufacturer	Gain Express Holdings Ltd.
Part number	A017755
Item Weight	200 g
Product Dimensions	7.01 x 5.51 x 21.01 cm; 200 g
Batteries	4 AA batteries required.
Item model number	A017755
Size	Dimension: 169 (L) x 78.3 (W) x 43.4 (H) mm
Colour	Handheld Co2 Meter
Style	Ergonomic
Power source type	Battery Powered
Item Package Quantity	3
Batteries included?	No
Batteries Required?	No
Battery Cell Type	Alkaline

Have a Question? See What Others Asked

Does this detector require calibrating? is so how often and can it be done by user or does it have to be sent off?

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

฿20428

Duties & taxes incl.

Thailandstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews